Fuel Hose #2 Leaking

So as the title says... The other day I noticed a gas smell that only happened after a few minutes of driving, but would persist even after the truck was turned off and was somewhat intermittent. I checked the usual suspects, the gas cap, exhaust system and nothing seemed out of place and I had zero codes. So I went on my merry way, but it had bothered me so today I went out and let the truck idle for a little while until the smell came back. I looked around and nothing jumped out so I started moving fuel lines around under the hood and a wet spot developed on what I think is the return fuel line back to the tank. It looks like a squirrel or a mouse had thought it might be tasty but didn't finish the job. Can anyone on here confirm that I have the right part? Fuel line #2 (2327375281)? I have a 2010 4cyl 5 lug.

Also I noticed that the line has hose claps on it so I'd assume that this is a low pressure return line, if that is correct could I in theory just buy some fuel hose and replace it instead of having to purchase the part from Toyota? Any help would be appreciated.